ALAS2023-2026-1672: Security update for 8 packages

ALAS2023-2026-1672, released May 11, 2026, fixes 9 CVEs across 8 products. None of them is reported as exploited. Patch Radar priority: High.

High

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

9.1

Base score, 0 to 10

Highest EPSS

0.0885

95th percentile

Priority of the 9 CVEs

Patch now 0
                                Urgent 0
                                High 9
                                Routine 0

Fixed package versions

Product	Release	Fixed in
tomcat9	amzn 2023	1:9.0.117-1.amzn2023.0.1
tomcat9-admin-webapps	amzn 2023	1:9.0.117-1.amzn2023.0.1
tomcat9-docs-webapp	amzn 2023	1:9.0.117-1.amzn2023.0.1
tomcat9-el-3.0-api	amzn 2023	1:9.0.117-1.amzn2023.0.1
tomcat9-jsp-2.3-api	amzn 2023	1:9.0.117-1.amzn2023.0.1
tomcat9-lib	amzn 2023	1:9.0.117-1.amzn2023.0.1
tomcat9-servlet-4.0-api	amzn 2023	1:9.0.117-1.amzn2023.0.1
tomcat9-webapps	amzn 2023	1:9.0.117-1.amzn2023.0.1

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2026-29146	tomcat: This update for tomcat fixes the following issues: Security fixes: - CVE-2026-24880: Request smuggling via invalid...	7.5	0.0885	None reported
High	CVE-2026-29145	tomcat: Apache Tomcat is a servlet container for the Java Servlet and JavaServer Pages (JSP) technologies. Security Fix(es):...	9.1	0.0073	None reported
High	CVE-2026-24880	tomcat: Apache Tomcat is a servlet container for the Java Servlet and JavaServer Pages (JSP) technologies. Security Fix(es):...	7.5	0.0071	None reported
High	CVE-2026-25854	tomcat: Apache Tomcat is a servlet container for the Java Servlet and JavaServer Pages (JSP) technologies. Security Fix(es):...	7.4	0.0058	None reported
High	CVE-2026-34483	tomcat: Apache Tomcat is a servlet container for the Java Servlet and JavaServer Pages (JSP) technologies. Security Fix(es):...	7.5	0.0047	None reported
High	CVE-2026-34500	tomcat: Apache Tomcat is a servlet container for the Java Servlet and JavaServer Pages (JSP) technologies. Security Fix(es):...	7.4	0.0046	None reported
High	CVE-2026-34487	tomcat: Apache Tomcat is a servlet container for the Java Servlet and JavaServer Pages (JSP) technologies. Security Fix(es):...	7.5	0.0046	None reported
High	CVE-2026-32990	tomcat: Improper Input Validation vulnerability in Apache Tomcat due to an incomplete fix of CVE-2025-66614. This issue affec...	7.3	0.0031	None reported
High	CVE-2026-29129	tomcat11: Configured cipher preference order not preserved vulnerability in Apache Tomcat	7.5	0.0026	None reported

Also fixes CVE-2026-29146

ALSA-2026:36790
tomcat9, tomcat9-admin-webapps, tomcat9-docs-webapp and 5 more on almalinux 10
SUSE-SU-2026:1604-1
tomcat on sles 15.6, sles 15.7
SUSE-SU-2026:1603-1
tomcat10 on sles 15.6, sles 15.7
SUSE-SU-2026:1558-1
tomcat11 on sles 15.6, sles 15.7
RHSA-2026:39188
jws7-tomcat on RHEL 10
OPENSUSE-SU-2026:20611-1
tomcat on opensuse-leap 16.0
OPENSUSE-SU-2026:20612-1
tomcat10 on opensuse-leap 16.0
OPENSUSE-SU-2026:20595-1
tomcat11 on opensuse-leap 16.0

Vendor advisory

https://alas.aws.amazon.com/AL2023/ALAS-2026-1672.html

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